<template>
    <div class="tabContorl">
        <div v-for="(item,index) in titles" 
        :key="index" class="tabContorl-item"
        :class="{active:index === currentIndex}" 
        @click="itemClick(index)">
            <span>{{item}}</span>
        </div>
    </div>
</template>
<script>

export default {
    name:"tabControl",
    props:{
        titles:{
            type:Array,
            default(){
                return []
            }
        }
    },
    data(){
        return {
            currentIndex:0
        }
    },
    methods:{
        itemClick(index){
            this.currentIndex = index;
            this.$emit('tabClick',index)
        }
    }
}
</script>

<style scoped>
    .tabContorl{
        display: flex;
        z-index: 10;
        text-align: center;
        font-size: 15px;
        height: 40px;
        line-height: 40px;
        background-color: white;
    }
    .tabContorl-item{
        flex: 1;
    }
    .active{
        color:var(--color-high-text);
        border-bottom: 3px solid var(--color-high-text);
    }
    
</style>